Kichimura Washu, the new director of the GCC, wants to exterminate all of Tokyo's gules in order to free the city from their presence. He sets up a new group of fighters made up of children, the Oggai.These black children, who are actually improved Qs, are hunting with staggering efficiency. Faced with this ever more violent repression, Black Goats decide to abandon the Café:Re.However, just as Ken Kaneki is about to leave the café, a continuing tenacious is coming to the door of the establishment.The future of the guiles passes through the 24th arrondissement of Tokyo. An underground and unknown world. A world where for generations, the legend of a mysterious roi with a scarlet eye persists.